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Questions and Answers
What does Pharmacognosy deal with?
What does Pharmacognosy deal with?
What does the term 'Pharmacognosy' mean?
What does the term 'Pharmacognosy' mean?
What did early man consider while consuming plants from the wild?
What did early man consider while consuming plants from the wild?
What is the primary focus of Pharmacognosy?
What is the primary focus of Pharmacognosy?
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What does Pharmacognosy explain?
What does Pharmacognosy explain?
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Observation of the effect of such plants were documented and used to treat diseases related to such. For example, plants that caused diarrhea were used to treat constipation while those that caused vomiting were used as ______
Observation of the effect of such plants were documented and used to treat diseases related to such. For example, plants that caused diarrhea were used to treat constipation while those that caused vomiting were used as ______
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If plants were found poisonous that it caused death, they were used as arrow poisons in ______
If plants were found poisonous that it caused death, they were used as arrow poisons in ______
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This knowledge of plants and the observed effects were passed down from one generation to the ______
This knowledge of plants and the observed effects were passed down from one generation to the ______
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In a bid to make these edible ones accessible and available, he began to domesticate and cultivate them in gardens and ______ close by
In a bid to make these edible ones accessible and available, he began to domesticate and cultivate them in gardens and ______ close by
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The history of Pharmacognosy dates to antiquity when man started using ______
The history of Pharmacognosy dates to antiquity when man started using ______
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Study Notes
Early Human Diet and Plant Usage
- Early humans gathered food from the wild, consuming edible plant parts such as fruits, leaves, and tubers.
- Plants were classified as safe if they had no harmful effects; those causing adverse reactions were deemed unsafe.
- Observations of plant effects led to early medicinal practices, where harmful plants were utilized for specific treatments:
- Plants causing diarrhea were employed to relieve constipation.
- Emetic properties of certain plants were used in treatments for vomiting.
- Deadly poisonous plants were repurposed as arrow poisons in warfare, demonstrating an understanding of their toxicology.
- Knowledge about plants and their effects was transmitted across generations, contributing to the development of traditional medicine.
Domestication and Cultivation of Plants
- To ensure a steady supply of safe food sources, early humans began to domesticate edible plants.
- The cultivation of plants occurred in gardens and farms, facilitating easier access to food.
- This shift in sourcing food marked a significant progression in agricultural practices and human reliance on cultivated crops.
History of Pharmacognosy
- Pharmacognosy, the study of medicinal drugs obtained from plants or other natural sources, has roots in ancient human medicine.
- Early forms of self-medication involved trial and error, leading to the establishment of knowledge around various plants' healing properties.
- Historical medicinal practices evolved as humans learned to recognize and document the effects of plants on health, laying the groundwork for modern pharmacognosy.
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Description
Test your knowledge of Pharmacognosy with this introductory quiz. Explore the study of drugs derived from natural sources such as plants, animals, and minerals. Learn about the structural, chemical, and sensory characteristics of these natural drugs.